Freelancer profile translated to English.
Back to original languageAbout Guillaume
Profile:
👨🏻💻Data Analysis Expert
👨🏻💼10 years of experience
👨🏻💼 > 15 satisfied clients
👨🏻🎓 Trained as aData Analystat Le Wagon
💡 Specialist inBIanddata analysissolution development, with advanced proficiency in **Python**, **SQL**, M, and DAX
My references:Total Energies, Natixis, Société Générale, KMPG, Roland Berger, Capco, BNP Paribas, HSBC, Solimut
Technical Skills:
- 🐍 Python & SQL: Scripts, data collection, processing, and analysis automation
- 🚀 M & DAX: Data model creation and query optimization for Power BI
- 💡 Business Intelligence: Expertise in Power BI, Tableau (Desktop, Prep) & Looker Design of dynamic and interactive dashboards
- 📊 **Data Analysis**: Advanced techniques in statistics and machine learning (NumPy, matplotlib, Scikit-Learn)
Data Expertise:
- 👨🏻🎓Data AnalystTraining (Le Wagon): Specialization indata analysis**, **Python, SQL
- 👨🏻🏫Power BI/Tableau/ Looker Trainer
- Key Projects:
- 🌀 Implementation of a performancemonitoringtool and automated reporting (SQL,Power BI)
- 🌀Automationof the analysis of a company's Financial Statements (SQL, Python, Power BI)
- 🌀 Development of a scoring model to optimize the activity of a real estate company (SQL, Python, andLooker)
Strategy & Organization Consulting / Audit:
- ⚙️ **Data Analyst**, Digital Project Manager: Expert in financial modeling & analysis
- ⚙️ Automation Expertise: Financial/regulatoryReporting**, efficiency, and **data-drivenanalysis
- Key Projects:
- 🌀 Data & Business analysis of companies (SaaS, Energy, Automotive, Tourism, CGR)
I offer my data expertise to transform raw data into informed strategic/operational decisions, with a methodical approach and advanced programming skills.
I respond in less than 1 hour
French
Native or bilingual
English
Fluent
Spanish
Native or bilingual
Remote only
Primarily works remotely
Experience
- Le WagonTeacherEDUCATION AND E-LEARNINGMarch 2024 - Today (2 years and 5 months)Paris, France
- Data training
- Data analysis with Power BI / Tableau (Prep / Desktop)
- Use of Power Query
- Use of Python / SQL / DAX, M code
- Data visualization with Power BI / Tableau (Prep / Desktop)
- SolimutData Analyst Power BIBANKING AND INSURANCEOctober 2023 - February 2024 (5 months)Paris, France- Data collection- Reporting construction- Data analysis with Power BI- Creation of KPIs / performance indicators- Dashboard integration- Use of Power Query- Use of Python / SQL / DAX / M code- Data visualization with Power BI- Data trainer- Data quality review
- Roland BergerSenior ConsultantCONSULTING AND AUDITSJanuary 2023 - Today (3 years and 7 months)Paris, France- Performing modeling & analysis - financial, competitive, price-product, marketing/e-marketing -- KPI creation- Data analysis- Dashboard creation- Data visualization- Data-driven decision making- Business analysis
Reviews
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Education
- Management / EnergiesIFPEN - French Institute of Petroleum and New Energies2014Management / Energies
- M1, Finance, GeneralPanthéon Sorbonne University (Paris I)2012M1, Finance, General
Certifications
- The Essentials of Power BILinkedIn Learning2023
- Data AnalystLe Wagon2023